KCET · BIOLOGY · STD 12 - 5. Molecular Basis of Inheritance

Find the sequence of binding of the following aminoacyl tRNA complexes during translation to mRNA transcibed by a DNA segment having the base sequence 3' TACATGGGTCCG 5'

Choose the answer showing the correct order of alphabets.

A A, B, D, C
B B, A, D, C
C C, D, B, A
D D, C, A, B

Verified Solution

Answer & Solution

Correct Answer

(B) B, A, D, C

Step-by-step Solution

Detailed explanation

(B) B, A, D, C,
The given DNA sequence is
DNA sequence \(\quad\) 3'TAC \(\quad\) ATG \(\quad\) GGT \(\quad\) CCG5'
Transcribed mRNA \(\quad\) 5'AUG \(\quad\) UAC \(\quad\) CCA \(\quad\) GGC3'
Binding of a min o \(\quad\) UAC \(\quad\) UAC \(\quad\) GGU \(\quad\) CCG

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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Find the sequence of binding of the following aminoacyl tRNA complexes during translation to mRNA transcibed by a DNA segment having the base sequence 3' TACATGGGTCCG 5'Choose the answer showing the correct order of alphabets.

Step-by-step Solution

Find the sequence of binding of the following aminoacyl tRNA complexes during translation to mRNA transcibed by a DNA segment having the base sequence 3' TACATGGGTCCG 5'

Choose the answer showing the correct order of alphabets.